Reco mmended for use against noise exposure of up to 105 dBA.
It has stainless steel material.
Double-shell technology that strengthens the ability to protect against noisy.
Suitable for use with hard hat and Noise Reduction Rating (NRR): 27dB CSA Class A.
Product Name | 3M H10P3E Twin Cup For Hardhat (Pack. 1/10/10)-7000002327 |
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Brand | 3M |
Country of Manufacture | Japan |
Weight | 0.1000 |
Manufacturer Id | 7000002327 |
NRR | 30dB |
Color | Black, Red |